Could you paste the whole jstack and relates rs log? It seems row write lock was occupied by some thread. Need more information to find it.
2016-06-22 13:48 GMT+08:00 vishnu rao <jaihind...@gmail.com>: > need some help. this has happened for 2 of my servers > ------------- > > *[B.defaultRpcServer.handler=2,queue=2,port=16020] regionserver.HRegion: > Failed getting lock in batch put, > row=a\xF7\x1D\xCBdR\xBC\xEC_\x18D>\xA2\xD0\x95\xFF* > > *java.io.IOException: Timed out waiting for lock for row: > a\xF7\x1D\xCBdR\xBC\xEC_\x18D>\xA2\xD0\x95\xFF* > > at > > org.apache.hadoop.hbase.regionserver.HRegion.getRowLockInternal(HRegion.java:5051) > > at > > org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutation(HRegion.java:2944) > > at > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2801) > > at > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2743) > > at > > org.apache.hadoop.hbase.regionserver.RSRpcServices.doBatchOp(RSRpcServices.java:692) > > at > > org.apache.hadoop.hbase.regionserver.RSRpcServices.doNonAtomicRegionMutation(RSRpcServices.java:654) > > at > > org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2031) > > at > > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32213) > > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2114) > > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:101) > > at > org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) > > at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) > > at java.lang.Thread.run(Thread.java:745) > > -- > with regards, > ch Vishnu > mash213.wordpress.com > doodle-vishnu.blogspot.in >
